113303543445 has 16 divisors (see below), whose sum is σ = 201428521920. Its totient is φ = 60428556432.

The previous prime is 113303543443. The next prime is 113303543459. The reversal of 113303543445 is 544345303311.

113303543445 is a `hidden beast` number, since 1 + 1 + 3 + 303 + 5 + 4 + 344 + 5 = 666.

It is not a de Polignac number, because 113303543445 - 2¹ = 113303543443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113303543443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419642619 + ... + 419642888.

It is an arithmetic number, because the mean of its divisors is an integer number (12589282620).

Almost surely, 2^113303543445 is an apocalyptic number.

113303543445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113303543445 is a deficient number, since it is larger than the sum of its proper divisors (88124978475).

113303543445 is an equidigital number, since it uses as much as digits as its factorization.

113303543445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839285521 (or 839285515 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 113303543445 its reverse (544345303311), we get a palindrome (657648846756).

The spelling of 113303543445 in words is "one hundred thirteen billion, three hundred three million, five hundred forty-three thousand, four hundred forty-five".